Home / 3,880,469.48-5,820,663.26-1,516,545

Finding the Fourth Proportional to 3,880,469.48, 5,820,663.26 and 1,516,545

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Solution

The fourth proportional to 3,880,469.48, 5,820,663.26 and 1,516,545 is: 2,274,801.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,880,469.48 : 5,820,663.26 = 1,516,545 : x
  2. Step 2: Convert to fraction form
    3,880,469.48/5,820,663.26 = 1,516,545/x
  3. Step 3: Cross multiply
    3,880,469.48x = 5,820,663.26 × 1,516,545
  4. Step 4: Simplify right side
    3,880,469.48x = 8,827,297,763,636.70
  5. Step 5: Solve for x
    x = 8,827,297,763,636.70/3,880,469.48
  6. Step 6: Final answer
    x = 2,274,801.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.